Gates 37174P Alternator Decoupler Pulley

Part Number
DriveAlign Overrunning Decoupler Pulley

Fits: 11-16 Hyundai Elantra, 12-14 Kia Soul, 13-14 Hyundai Elantra Coupe, 13-17 Hyundai Elantra GT, 14-16 Kia Forte, 14-16 Kia Forte Koup, 14-16 Kia Forte5

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Estimated Ship Date: 1 Business Day or Less

Gates Alternator Decoupler Pulleys provide vibration isolation within the Accessory Belt Drive System resulting in smoother engine performance and efficiency and increased belt and component life. Line consists of overrunning alternator decoupler pulleys and one way clutches.

  • Exact OE replacement
  • Patented design unmatched by any other supplier
  • Torsion spring absorbs engine vibration for quieter, smoother ride
  • Chosen by OEM to reduce noise, vibration and harshness

Note: Vehicles designed to use ADPs should never use a solid or one-way clutch pulley. These parts are not interchangeable, and failure to install the correct replacement can cause damage to accessory drive components.

Gates - Driven By Possibility

BRAND: Gates


  • 2016-11 Hyundai, Elantra, 4-Cyl. 1.8 L, Alt. Decoupler Pulley
  • Decoupler Pulley
  • DriveAlign Overrunning Decoupler Pulley
  • DriveAlign® Overrunning Decoupler Pulley


Bore Diameter17
Contact SurfaceV-Ribbed Grooved
ContentsPulley, Dust Cap
DescriptionAlternator Decoupler Pulley
Groove Quantity6
OE Comparison RatingOE Exact
Outside Diameter58
Required Tool Part Number91024-1



  • NAPA Belts/Hose: 37174P
  • Goodyear: 49940
  • Tendeco: 920015
  • ACDelco: 37174P
  • Kia: 373202E000
  • Litens: 920015A
  • Hyundai: 373202E000
  • Carquest: 37174P


  • 2013-2015 Hyundai Elantra GT
    • Alt. OEM Part No. 373002E200
  • 2014-2015 Kia Forte Koup
    • Alt. OEM Part No. 373002E200
  • 2016-2016 Kia Forte
  • 2012-2014 Kia Soul
    • Alt. OEM Part No. 373002E200
  • 2015-2015 Hyundai Elantra
    • Models made in USA.; Installation Tool Required
  • 2016-2017 Hyundai Elantra GT
  • 2011-2016 Hyundai Elantra
    • Alt. OEM Part No. 373002E200
  • 2016-2016 Kia Forte Koup
  • 2016-2016 Hyundai Elantra
  • 2014-2016 Kia Forte
    • Alt. OEM Part No. 373002E200
  • 2013-2014 Hyundai Elantra Coupe
    • Alt. OEM Part No. 373002E200
  • 2014-2014 Hyundai Elantra
    • Alt. OEM Part No. 373002E200; Installation Tool Required
  • 2016-2016 Kia Forte5
  • 2014-2015 Kia Forte5
    • Alt. OEM Part No. 373002E200
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